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USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#22 in Grenchen
#4,405 in Switzerland
Zehnder Group Ternational Ag
Forward Citations = 0
4 inventors:
Zehnder Group Ternational Ag
Calculating rank
Forward Citations = 0
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4 inventors (with patents filed for the assignee):
Christian Hirsch (1 out of 10 patents)
Mathias Witt (1 out of 2 patents)
Martino Köhler (1 out of 2 patents)
4. Ronny Göpfert (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Zehnder Group Ternational Ag. Retrieved from https://idiyas.com/company/zehnder-group-ternational-ag
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]